We used these two inversion methods to invert the airborne gravity-gradient data over the iron-ore deposit at the southern flank of the Gandarela syncline in Quadrilátero …
Brucker D2 PhaserDiffractometer. The results of this study show that levels of iron in the raw laterites from Kamahuha ranged between 24-39% while those form Juja ranged between 12-17%. The iron in the raw laterites is present predominantly as the minerals goethite, FeO.OH and …
Several beneficiation methods have been used to upgrade the Wadi Sawawin BIF deposits; however, gravity concentration and flocculation flotation are the only methods that …
Lateritic deposits are a type of weathering product that forms in tropical and subtropical regions through the process of laterization. Laterization involves the leaching of …
Results of specific-gravity determinations reported for laterite rocks and piso liths show that the specific gravity of solids in laterite soils ranges between 2.50 and 4.60 (Nanda …
Laterite has immense economic value as it contains the ores of iron, aluminium and manganese. The use of laterite as an ore of iron is of very old standing, but its recognition as a source of …
Ni-Co Laterites─A Deposit Model. At a deposit scale, magnetic, gravity, electromagnetic, electrical, and ground-penetrating radar methods can be useful in delineating the weathering …
Nickel-cobalt lateritic deposits are residual concentrations formed by tropical-style weathering of ultramafic rocks. Lateritic deposits include a number of deposit sub-types that result from …
Extensive studies carried out on the characterisation and beneficiation studies on the laterites indicate that the concentration of nickel can at best be enriched to a level of 1.1% …
this laterite commonly averages about 1 percent, ranging from about 0.9 to 1.3 percent for large volumes of material. These deposits are called nickeliferous iron laterite. The mode of …